Success is stumbling from failure to failure with no loss of enthusiasm.

“Every life form seems to strive to its maximum except human beings. How tall will a tree grow? As tall as it possibly can. Human beings, on the other hand, have been given the dignity of choice. You can choose to be all or you can choose to be less. Why not stretch up to the full measure of ...

"Productivity is never an accident. It is always the result of a commitment to excellence, intelligent planning, and focused effort.”